folly undefined reference to `folly::init(int*, char***, bool)'

[张义飞]

Hi，After I in install the folly，I compile test/common/TestMain.cpp file ，but above follow error 

[root@localhost common]# pwd

/root/folly/folly/test/common

[root@localhost common]# g++ -std=c++11 TestMain.cpp -lgtest -lfolly

/tmp/ccje8Tp8.o: In function `main':

TestMain.cpp:(.text+0x36): undefined reference to `folly::init(int*, char***, bool)'

collect2: error: ld returned 1 exit status

[root@localhost common]# ldconfig -v|grep folly

        libfollybenchmark.so.57 -> libfollybenchmark.so.57.0.0

        libfolly.so.57 -> libfolly.so.57.0.0

My linux version is centos7.1

[Wu Cong]

Clearly your linker cannot locate the libfolly to link. I see you specified -lfolly, can you also specify -L to your folly install directory? For me it is /usr/local/lib.